WHAT'S INSIDE: NORTH AMERICA
Michigan, one of the East North Central states of the United States. It is bounded on the north by Lake Superior and the province of Ontario; on the east by Ontario, Lake Huron, Lake St.
Colorado, one of the states in the west-central United States. It is crossed by the snowcapped Rocky Mountains and is sometimes called the “Top of the Nation,” because its mean (average) elevation—6,800 feet (2,073 m)—is the highest of any state.